commit f3454ae8104efb2dbf0d08ec42c6f5d0fe9225bc
author Bob Moore <robert.moore@intel.com> Tue Jun 10 12:25:42 2008 +0800
committer Andi Kleen <andi@basil.nowhere.org> Wed Jul 16 23:27:03 2008 +0200
tree 61c85b910e1d56eb5245f1a9d81aead8206b7f87
parent c735ab7da3414c3e639d5c5223092b74689e5d87

ACPICA: Add argument count checking to control method invocation via acpi_evaluate_object

Error if too few arguments, warning if too many. This applies
only to external programmatic control method execution, not
method-to-method calls within the AML.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>

include/acpi/acexcep.h

diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 1f59117..ea627ed 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -108,8 +108,9 @@
 #define AE_BAD_HEX_CONSTANT             (acpi_status) (0x0007 | AE_CODE_PROGRAMMER)
 #define AE_BAD_OCTAL_CONSTANT           (acpi_status) (0x0008 | AE_CODE_PROGRAMMER)
 #define AE_BAD_DECIMAL_CONSTANT         (acpi_status) (0x0009 | AE_CODE_PROGRAMMER)
+#define AE_MISSING_ARGUMENTS		(acpi_status) (0x000A | AE_CODE_PROGRAMMER)
 
-#define AE_CODE_PGM_MAX                 0x0009
+#define AE_CODE_PGM_MAX 		0x000A
 
 /*
  * Acpi table exceptions
@@ -233,7 +234,8 @@
 	"AE_ALIGNMENT",
 	"AE_BAD_HEX_CONSTANT",
 	"AE_BAD_OCTAL_CONSTANT",
-	"AE_BAD_DECIMAL_CONSTANT"
+	"AE_BAD_DECIMAL_CONSTANT",
+	"AE_MISSING_ARGUMENTS"
 };
 
 char const *acpi_gbl_exception_names_tbl[] = {